Wyoming weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Wyoming, United States. Like most weather services, we show Wyoming at one spot: Cheyenne, its largest city. At 3:45 PM local time it was cloudy and 17°C (63°F). Light rain for 1 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out. Best months for weather: May–Sep.
Current conditions
- Clouds
- 91%
- Chance of rain
- 2%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 1 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Mar
About Cheyenne weather
Is it raining in Cheyenne right now?
No. It’s cloudy and 17° right now. Light rain for 1 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out.
What’s the weather like in Cheyenne this week?
Over the next 7 days, expect highs of 9–18° and lows of 3–7°. Rain is likely on 4 of 7 days (Sunday, Monday, Tuesday, Wednesday). The driest day looks like Saturday.
Has it been raining in Cheyenne lately?
In the past 7 days, Cheyenne had 1 rainy day and 4.4 mm of rain in total.
What should I pack for Cheyenne?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Wyoming weather by month
When is the best time to visit Wyoming?
Based on weather alone, the best time to visit Wyoming is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 2°C (35°F) in December to 30°C (87°F) in July.
What is the rainiest month in Wyoming?
May is the wettest month, with about 65 mm (2.6 in) of rain on average. January is the driest, with about 16 mm (0.6 in).
What is the hottest month in Wyoming?
July is the warmest, with average highs of 30°C (87°F) and lows of 14°C (58°F). December is the coolest, with highs of 2°C (35°F) and lows of -8°C (17°F).
Does Wyoming have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is May at about 65 mm (2.6 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Cheyenne), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Wyoming
Weather can differ a lot within Wyoming: coasts, hills and mountains each have their own climate.